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TX-SR606
Ref. No. 4080
042008
SERVICE MANUAL
AV RECEIVER
MODEL TX-SR606
DISPLAY
INPUT SELECTOR
MULTI CH
RECEIVER MUTING
MASTER VOLUME
ON/STANDBY TUNING PRESET
STANDBY
AUDIO
ZONE 2
MULTI CH DVD VCR/DVR CBL/SAT GAME/TV AUX TAPE TUNER CD SETUP ENTER RETURN LISTENING MODE
MOVIE/TV MUSIC
AUX INPUT
PHONES SETUP MIC VIDEO L AUDIO R
ZONE 2 OFF ZONE 2 LEVEL TONE MOVIE/TV MUSIC GAME DISPLAY DIGITAL INPUT DIMMER MEMORY TUNING MODE
DIMMER
CLEAR
AV RECEIVER TX-SR606
RC-710M
Black, Silver and Golden models
B MDD, B MDC, B MDD, S MDC 120V AC, 60Hz
B MPP, B MPB, S MPP, S MPB 230V AC, 50Hz
B MPA, S MPA 230V AC, 50Hz
G MGK, G MGQ, G MGR 220V AC, 50/60Hz
B MWO, S MWO, G MWT, G MWF 120/220-240V AC, 50/60Hz
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
TX-SR606
EXPLODED VIEWS-1 A063 A303
U41 x 6 pcs. A302
Except Type P2801
P901
P6601A U32 A031
A014 x 18 pcs.
A043 x 5 pcs. A012
A023 A014
x 2 pcs. U36
U33
A301
A016
A308
P101 A029 Type only
A032 P692
A024 U37
x 2 pcs.
P691
U05 Refer to A069
A030 A025
EXPLODED VIEWS-2
U45 A305 x 8 pcs.
A031 A048
U38
U09 x 2 pcs.
A026 U17
x 3 pcs. U18
A018 U08 A072
x 9 pcs. F6901 P701
F6902 A057 A055 A011
A033 U06 U07 x 11 pcs.
A051 U10
x 4 pcs. A056 A045
A039 x 2 pcs. A001
U13 A055
x 2 pcs. A053
A063 x 2 pcs. A061
U12 F902
A049 A022 A007 A004
F901 F910
A306
T901 x 4 pcs.
A053
x 2 pcs. A304
A055
A020
U11
A009 A005
A002 A313
x 2 pcs.
A307 A003
A062 x 4 pcs. x 5 pcs. A006
TX-SR606
A312
x 8 pcs. A008
A027 A028 U14 A311 A010
x 2 pcs. A031 x 5 pcs. x 4 pcs. x 3 pcs.
TX-SR606
EXPLODED VIEWS-2
Q6050B
x 6 pcs.
Q6050A
A059
x 14 pcs.
Q6056
Q6066
Q6054
Q6064
Q6051
Q6061
Q6052
Q6062
Q6050 Q6050A
Q6060
Q6053
Q6063
Q6055
Q6065
TX-SR606
TX-SR606
A B C D
BLOCK DIAGRAMS-1
AUDIO SECTION
TUNER UNIT 40
NC
DOCK
57
1
MAIN R
MAIN L
SUB R
SUB L
58
SIRIUS
MDD, MDC Type only 63
36
MIC AMP
SETUP MIC 64
37
MICDET
65
AUX IN L 74
(FRONT IN)
25k
66
R INVERTING
35
NC L
25k
61
TUNER
73
R
25k
62
INVERTING
L 34
CD IN
25k
2 R
59
75
L
25k
60
TAPE OUT
30
R
25k
55
L 78
TAPE IN
25k
56
R
33
L
25k
53
GAME/TV IN
77
R
25k
54
L 32
25k
CABLE/SAT IN 51
R
76
25k
L 52
VCR/DVR OUT 31
R
25k
3 L
49
80
VCR/DVR IN NC
25k
50
R 29
25k
47
REC R
L
REC L
FRONT 79
25k
R 48
28
CENTER
25k
45
DVD SUBWOOFER
(MULTI IN)
46
L
SURROUND
R 71
NC 38
L
SURROUND BACK 72
39
R
4 1
(DVD)
69
COAXIAL
2 70
(CBL/SAT)
67
DIGITAL IN
1
(GAME/TV) 68
2
OPTICAL (CD)
SW
FR
FL
C
OUT
NJM45800-D
NJM45800-D
NC
Q401
Q402
LPF
LPF
LPF
LPF
LPF
HDMI
REPEATER
IN1 16
32
33
31
30
36
37
35
34
28
15
- 14 2ch ADC
13
IN2
5 -
8ch DA
HDMI IN3 49
43
SPDIF
42
44
IN4 46 DIR
45
48
OUT 47
Q301
50 CS42518
I2S(DVD-AUDIO)/DSD
TX-SR606
E F G H
Q5501
R2S15211FP
SELECTOR / TONE / VOLUME PHONES
POWER AMPLIFIER
19
TONE +29dB
20 L
+
FRONT
17 SPEAKERS
MUTING
+29dB
TONE
R
18
+
PREOUT_MUTE
7
+29dB
CENTER
SPEAKER
6
NC
+
14 FL +29dB
L
FR
15 SURROUND
+
C SPEAKERS
PREOUT +29dB
12 R
SUBWOOFER
11 SL
+
+29dB
SR
9
L
SBL
SURROUND BACK
10 SPEAKERS
SBR +29dB
+
R
4 NC
5 NC
+
L
2 ZONE 2
SPEAKERS
1 R
+
SBRELAY
SBMUT
AMUT
CSRL
SBRL
Z2RL
FRL
L NC
TONE
0dB FIX
0dB FIX L
R ZONE 2
TONE LINE OUT
0dB FIX
R
0dB FIX
Z2MUT
TONE
MCH SB L
SUB
RI
INTERFACE RI
TONE
MCH SB R
SUB
Q282 Q281
ES29LV160ET-70TG M12L64164A-7TG
FLASH MEMORY SDRAM
(DSP ROM)
SBR
SBL
SR
SL
Q701
NJM45800-D
NJM45800-D
uPD70F3746
Q403
Q404
MAIN MICROPROCESSOR
LPF
LPF
LPF
LPF
117
116
115
113 Q201
D788E001BRFP266
28
29
27
26
22
23
21
20
DSP
62
63
135
137
138
120
139
141
64
h DAC 1
I2S(DVD-AUDIO_DATA)/DSD
61
60
54
I2S(DIR_CLK)
Q202
I2S(DVD-AUDIO_CLK) TC74VHCT157FT
MULTIPLEXER
TX-SR606
A B C D
BLOCK DIAGRAMS-2
VIDEO / HDMI SECTION
TMDS3
TMDS
HDMI CEC CEC NAHDM-9473
DDC3
IN4 DDC
RPWR3
+5V
HPD3
1 HP DET
HDMI
Digital Video
TMDS TMDS2 TMDS TMDS TMDS
CEC CEC DDC
Q8162 CEC
DDC2 RPWR
IN3 DDC
RPWR2
SII9185 DDC
PWR5V +5V
OUT
+5V HDMI SW I2C Q8501 Q8401
HPD2 SII9135 SII9134 HPD
HP DET CEC HP DET
HDMI HDMI
RECEIVER TRANSMITTER DDC
TMDS TMDS1
CEC I2S
CEC
DDC1 S/PDIF
IN2 DDC
RPWR1 I2C I2C
+5V
HP DET HPD1
S/PDIF
TMDS TMDS0
CEC CEC
DDC0
CEC
IN1 DDC
RPWR0
+5V
HPD0 DDC0
HP DET
Q8808 Q8610
BUS SW S-24CS02AFT-V-G
SN74CB3T3306DCT EEPROM
2
COMPONENT-DET
ADINPY
TC74VCX162244FT
ADINPB
BUS BUFFER
ADINPR Q8001
FLI30502
ADINCV VIDEO PROCESSER
ADINSY
ADINSC I2C
S-DET
GND
Y
NAVD-9467
3
IN 1 CB
Q3001
COMPONENT
VIDEO INPUT
AN15880A-VT
CR VIDEO SWITCH
PY
6dB DRV
Y
DRV
IN 2 CB
PB
6dB DRV
CR
DRV
PR
DVD 6dB DRV
DRV
4 VCR/DVR
VIDEO INPUT
COMPOSITE
Y
VIDEO OUTPUT
CBL/SAT
COMPONENT
CB
NC
CV
4/6dB DRV
AUX CR
(FRONT) DRV
VIDEO OUTPUT
COMPOSITE
DRV MONITOR
C Y
DVD
SY
VCR/DVR
4/6dB DRV
C Y
S VIDEO
INPUT
DRV
VCR/DVR C Y
6dB
DRV MONITOR
5 C Y